dat file in Windows using a text editor, right-click on the file you want to open, and select Open With. dat files may not be easy to edit, delete or even move, because they may be locked, or they may be part of the program’s configuration files, in which case you may never need to open it manually, or manipulate it.

dat files are text files though, so you may not be able to open them using a text editor. with someone using Windows Live Messenger or I Seek You (ICQ).

Operating Systems Windows 10, Windows 8, Windows Vista, Windows, Windows 7, Windows XP. Like Windows Live Messenger, both these programs display chat messages on your screen. In Windows, the native and basic Notepad text editor will help you, though there are other alternative programs that can replace Notepad. Download ICQ for Windows to communicate instantly using the latest version of this popular chat client. It’s the first tool to try when you’re not sure how to open a DAT file. dat files, you can easily read and/or open it using a text editor. Using a Text Editor To Open DAT Filesįor text-based. General Release JanuDate Added JanuVersion 7 Operating Systems Operating Systems Windows 10, Windows 8, Windows Vista, Windows, Windows 7, Windows XP Additional. dat file from, as this usually gives you the information you need to know how to read. The easiest way to figure this out is by going back to how and where you got the. dat file and aren’t sure how to open it, what to do with it, or even think it should be used or opened in a particular way, you need to figure out whether it’s video or text-based, an email attachment or other kind of.

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